public void Create_ReturnGoodAmountOfSpace()
{
RandomMatrixCreator creator = new RandomMatrixCreator();
bool[,] matrix = creator.Create(nbrColumns: 3, nbrRows: 4, nbrBombs: 3);
Assert.AreEqual(2, matrix.Rank, "An array of two dimensions should be created");
int nbrColumns = matrix.GetLength(0);
Assert.AreEqual(3, nbrColumns, "An array with 3 columns should be created");
int nbrRows = matrix.GetLength(1);
Assert.AreEqual(4, nbrRows, "An array with 4 rows should be created");
}
public void Create_WithThreeBombs_ReturnGoodAmountOfBombs()
{
RandomMatrixCreator creator = new RandomMatrixCreator();
bool[,] matrix = creator.Create(nbrColumns: 4, nbrRows: 4, nbrBombs: 3);
int nbrBombsFound = 0;
foreach(bool cell in matrix)
{
if (cell == true)
nbrBombsFound++;
}
Assert.AreEqual(3, nbrBombsFound);
}
public void Create_DoNotReturnTwiceTheSameMatrix()
{
RandomMatrixCreator creator = new RandomMatrixCreator();
bool[,] matrix1 = creator.Create(nbrColumns: 10, nbrRows: 10, nbrBombs: 6);
bool[,] matrix2 = creator.Create(nbrColumns: 10, nbrRows: 10, nbrBombs: 6);
bool isSame = true;
for (int idxColumn = 0; idxColumn < matrix1.GetLength(0); idxColumn++)
{
for (int idxRow = 0; idxRow < matrix1.GetLength(1); idxRow++)
{
if (matrix1[idxColumn, idxRow] != matrix2[idxColumn, idxRow])
isSame = false;
}
}
Assert.IsFalse(isSame);
}
public void Create_WithoutBomb_ThrowException()
{
RandomMatrixCreator creator = new RandomMatrixCreator();
bool[,] matrix = creator.Create(nbrColumns: 2, nbrRows: 2, nbrBombs: 0);
}
public void Create_WithMoreBombsThanSpace_ThrowException()
{
RandomMatrixCreator creator = new RandomMatrixCreator();
bool[,] matrix = creator.Create(nbrColumns: 1, nbrRows: 1, nbrBombs: 3);
}